Pith Number

pith:CDIPJQQ6

pith:2018:CDIPJQQ63B7DRLZG7LW7SXF2IL

not attested not anchored not stored refs pending

A new efficient hyperelastic finite element model for graphene and its application to carbon nanotubes and nanocones

Reza Ghaffari, Roger A. Sauer

arxiv:1802.09825 v2 · 2018-02-27 · cs.CE · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDIPJQQ63B7DRLZG7LW7SXF2IL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:17:23.704061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10d0f4c21ed87e38af26faedf95cba42c54ddb0003f14f91a8eb8ddb9b7ecdb0

Aliases

arxiv: 1802.09825 · arxiv_version: 1802.09825v2 · doi: 10.48550/arxiv.1802.09825 · pith_short_12: CDIPJQQ63B7D · pith_short_16: CDIPJQQ63B7DRLZG · pith_short_8: CDIPJQQ6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CDIPJQQ63B7DRLZG7LW7SXF2IL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 10d0f4c21ed87e38af26faedf95cba42c54ddb0003f14f91a8eb8ddb9b7ecdb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf50b6d13f5056fda41feb533f14935df4652265b70753c52c451a6d9345affe",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2018-02-27T11:07:08Z",
    "title_canon_sha256": "c9dfb8738fc7ab607e38baf702354972eaea8b48864f4b839a8eab0b7b5ae167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09825",
    "kind": "arxiv",
    "version": 2
  }
}